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Perimeter and Area Worksheet for Maths Olympiad

Maths Olympiad topic 11: Perimeter and area · Set 665 · 40 questions
TalentJR

How to solve it (Round or inside?): Rectangle: perimeter = 2 × (length + width); area = length × width. Square: perimeter = 4 × side; area = side × side. From the perimeter, side = perimeter ÷ 4. Missing side: width = area ÷ length.

NameDateTime takenScore ___ / 40
  1. 1.A rectangle is 19 cm long and 6 cm wide. What is its perimeter? (a) 50 cm (b) 44 cm (c) 114 cm (d) 25 cm
  2. 2.A rectangle is 7 cm long and 5 cm wide. What is its perimeter? (a) 35 cm (b) 19 cm (c) 12 cm (d) 24 cm
  3. 3.A square has a perimeter of 48 cm. What is its area? (a) 169 sq cm (b) 24 sq cm (c) 48 sq cm (d) 144 sq cm
  4. 4.A rectangle is 10 cm long and 6 cm wide. What is its perimeter? (a) 60 cm (b) 16 cm (c) 32 cm (d) 26 cm
  5. 5.A rectangle is 8 cm long and 5 cm wide. What is its area? (a) 26 sq cm (b) 48 sq cm (c) 40 sq cm (d) 13 sq cm
  6. 6.A rectangle is 11 cm long and 5 cm wide. What is its perimeter? (a) 16 cm (b) 55 cm (c) 32 cm (d) 27 cm
  7. 7.A rectangle is 20 cm long and 9 cm wide. What is its area? (a) 200 sq cm (b) 180 sq cm (c) 58 sq cm (d) 29 sq cm
  8. 8.A square has a perimeter of 40 cm. What is its area? (a) 40 sq cm (b) 121 sq cm (c) 20 sq cm (d) 100 sq cm
  9. 9.A rectangle is 10 cm long and 5 cm wide. What is its perimeter? (a) 30 cm (b) 25 cm (c) 50 cm (d) 15 cm
  10. 10.A rectangle is 15 cm long and 12 cm wide. What is its perimeter? (a) 180 cm (b) 42 cm (c) 54 cm (d) 27 cm
  11. 11.A rectangle is 14 cm long and 7 cm wide. What is its perimeter? (a) 35 cm (b) 42 cm (c) 98 cm (d) 21 cm
  12. 12.A square has a perimeter of 60 cm. What is its area? (a) 60 sq cm (b) 30 sq cm (c) 256 sq cm (d) 225 sq cm
  13. 13.A rectangle is 20 cm long and 10 cm wide. What is its area? (a) 220 sq cm (b) 60 sq cm (c) 200 sq cm (d) 30 sq cm
  14. 14.A rectangle is 15 cm long and 8 cm wide. What is its perimeter? (a) 120 cm (b) 46 cm (c) 23 cm (d) 38 cm
  15. 15.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its width? (a) 12 cm (b) 24 cm (c) 13 cm (d) 143 cm
  16. 16.A rectangle is 8 cm long and 4 cm wide. What is its perimeter? (a) 32 cm (b) 12 cm (c) 20 cm (d) 24 cm
  17. 17.A rectangle is 8 cm long and 3 cm wide. What is its area? (a) 11 sq cm (b) 32 sq cm (c) 24 sq cm (d) 22 sq cm
  18. 18.A rectangle is 20 cm long and 3 cm wide. What is its area? (a) 23 sq cm (b) 80 sq cm (c) 60 sq cm (d) 46 sq cm
  19. 19.A rectangle is 13 cm long and 7 cm wide. What is its perimeter? (a) 33 cm (b) 91 cm (c) 40 cm (d) 20 cm
  20. 20.A rectangle has an area of 32 sq cm and a length of 8 cm. What is its width? (a) 4 cm (b) 24 cm (c) 5 cm (d) 8 cm
  21. 21.A square has a perimeter of 52 cm. What is its area? (a) 169 sq cm (b) 196 sq cm (c) 52 sq cm (d) 26 sq cm
  22. 22.A rectangle has an area of 48 sq cm and a length of 8 cm. What is its width? (a) 12 cm (b) 6 cm (c) 7 cm (d) 40 cm
  23. 23.A rectangle has an area of 120 sq cm and a length of 20 cm. What is its width? (a) 12 cm (b) 7 cm (c) 100 cm (d) 6 cm
  24. 24.A rectangle has an area of 57 sq cm and a length of 19 cm. What is its width? (a) 4 cm (b) 6 cm (c) 3 cm (d) 38 cm
  25. 25.A rectangle is 16 cm long and 4 cm wide. What is its area? (a) 80 sq cm (b) 64 sq cm (c) 20 sq cm (d) 40 sq cm
  26. 26.A rectangle has an area of 72 sq cm and a length of 18 cm. What is its width? (a) 8 cm (b) 4 cm (c) 54 cm (d) 5 cm
  27. 27.A rectangle has an area of 160 sq cm and a length of 16 cm. What is its width? (a) 20 cm (b) 10 cm (c) 144 cm (d) 11 cm
  28. 28.A square has a perimeter of 24 cm. What is its area? (a) 12 sq cm (b) 49 sq cm (c) 24 sq cm (d) 36 sq cm
  29. 29.A rectangle is 6 cm long and 3 cm wide. What is its perimeter? (a) 18 cm (b) 15 cm (c) 19 cm (d) 9 cm
  30. 30.A rectangle is 16 cm long and 6 cm wide. What is its perimeter? (a) 38 cm (b) 96 cm (c) 22 cm (d) 44 cm
  31. 31.A rectangle is 13 cm long and 3 cm wide. What is its area? (a) 32 sq cm (b) 52 sq cm (c) 39 sq cm (d) 16 sq cm
  32. 32.A rectangle is 20 cm long and 12 cm wide. What is its area? (a) 260 sq cm (b) 64 sq cm (c) 240 sq cm (d) 32 sq cm
  33. 33.A rectangle is 16 cm long and 2 cm wide. What is its area? (a) 18 sq cm (b) 32 sq cm (c) 36 sq cm (d) 48 sq cm
  34. 34.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its width? (a) 140 cm (b) 22 cm (c) 11 cm (d) 12 cm
  35. 35.A rectangle is 8 cm long and 6 cm wide. What is its area? (a) 14 sq cm (b) 28 sq cm (c) 48 sq cm (d) 56 sq cm
  36. 36.A rectangle is 7 cm long and 6 cm wide. What is its perimeter? (a) 42 cm (b) 20 cm (c) 13 cm (d) 26 cm
  37. 37.A rectangle is 10 cm long and 9 cm wide. What is its area? (a) 38 sq cm (b) 19 sq cm (c) 90 sq cm (d) 100 sq cm
  38. 38.A rectangle is 6 cm long and 5 cm wide. What is its area? (a) 30 sq cm (b) 11 sq cm (c) 36 sq cm (d) 22 sq cm
  39. 39.A rectangle is 8 cm long and 3 cm wide. What is its perimeter? (a) 11 cm (b) 24 cm (c) 19 cm (d) 22 cm
  40. 40.A rectangle has an area of 28 sq cm and a length of 14 cm. What is its width? (a) 4 cm (b) 14 cm (c) 3 cm (d) 2 cm

Answer key

  1. 50 cm
  2. 24 cm
  3. 144 sq cm
  4. 32 cm
  5. 40 sq cm
  6. 32 cm
  7. 180 sq cm
  8. 100 sq cm
  9. 30 cm
  10. 54 cm
  11. 42 cm
  12. 225 sq cm
  13. 200 sq cm
  14. 46 cm
  15. 12 cm
  16. 24 cm
  17. 24 sq cm
  18. 60 sq cm
  19. 40 cm
  20. 4 cm
  21. 169 sq cm
  22. 6 cm
  23. 6 cm
  24. 3 cm
  25. 64 sq cm
  26. 4 cm
  27. 10 cm
  28. 36 sq cm
  29. 18 cm
  30. 44 cm
  31. 39 sq cm
  32. 240 sq cm
  33. 32 sq cm
  34. 11 cm
  35. 48 sq cm
  36. 26 cm
  37. 90 sq cm
  38. 30 sq cm
  39. 22 cm
  40. 2 cm

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